Air conditioner



FIG. 1 is a perspective view of the front, bottom and one end of an air conditioner showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an end elevational view of said one end thereof, the opposite end being a mirror image thereof; and,

FIG. 6 is a perspective view similar to FIG. 1 with the air control slate in the open position. 

The ornamental design for an air conditioner, as shown and described. 